The paper describes the advanced technology and key equipment used in the industrialized preparation of Nb - Fe - B sintered magnet which has high comprehensive performances ( Br = 14. 57 kGs, Hcj = 14. 43 kOe, ( BH) max =51.3 MGOe).

• 介绍了所采用的先进工艺和产业化制备高性能烧结钕铁硼磁体的情况。 该产品的磁性能达到Br=14.；57 kGs；Hcj=14